Q235B + 304 Clad steel plate Chemical Composition and Mechanical Property
| Grade | C % | Si % | Mn % | P % | S % | |
| Q235B | 0.22 | 0.35 | 1.4 | 0.045 | 0.045 | |
| Grade | Thickness(mm) | Yield Strength (Mpa) | Tensile Strength | Elongation(%) | Min Impact Energy | |
| (MPa) | ||||||
| Q235B | ≤ 16 | 235 | 370-500 | 26 | 20 | 27J |
| > 16-40 | 225 | 370-500 | 25 | 20 | 27J | |
| >40 | 215 | 370-500 | 24 | 20 | 27J | |
| The min impact energy is longitudinal energy | ||||||
| Grade |
C
|
Mn |
P
|
S
|
Si |
Cr |
Ni | Mo | Ni |
Cooper
|
| 304(S30400) | 0.07 | 2.0 | 0.045 | 0.030 | 0.75 | 17.5-19.5 | 8.0-10.5 | - | 0.10 | - |
| Grade |
Yield strength (N/mm2), min |
Tensile strength (N/mm2), min |
Elongation in 2 in. (50mm), %, min |
|
Cold bend | ||||||
|
Austenitic (Chromium-Nickel) (Chromium-Manganese-Nickel) |
|||||||||||
| 304(S30400) |
|
|
40 |
|
not required | ||||||
Q235B + 304 Clad steel plate Application
Q235B + 304 Clad steel plates are used in Construction of Bridges, Highway Construction and Other Engineering construction.
Q235B + 304 Clad steel plate Other Name
Q235B + 304 Clad steel plate, Q235B steel plate, 304 steel plate
Additional Condition
UT(Ultrasonic examination), AR(As Hot Rolled only), TMCP(Thermal Mechanical Control Processing), N(Normalized), Q+T(Quenched and Tempered),Z Direction Test(Z15,Z25,Z35), Charpy V-Notch Impact Test, The Third Party Test (such as SGS Test), Coated or Shot Blasting and Painting.
Suitable for high-temperature industrial furnaces or boiler components, using A516Gr70+316 Clad steel or A537CL1+316L Clad steel with high-temperature oxidation resistance. If you need to know creep strength at temperatures ≥600℃, post-weld heat treatment requirements, or get quotes for large-area furnace plates, contact us for material performance curves and solution plans.
Email: alloy@gneesteelgroup.com
Whatsapp (WeChat): +86 15824687445
Hot Tags: q235b + 304 clad steel plate, China q235b + 304 clad steel plate manufacturers, suppliers, factory
